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Revert 6257 "Rename neteq4 folder to neteq"

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> Rename neteq4 folder to neteq
> 
> BUG=2996
> R=turaj@webrtc.org
> 
> Review URL: https://webrtc-codereview.appspot.com/12569005

TBR=henrik.lundin@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/13549004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@6259 4adac7df-926f-26a2-2b94-8c16560cd09d
This commit is contained in:
henrik.lundin@webrtc.org
2014-05-28 07:33:39 +00:00
parent 637c55f45b
commit 1b9df05c85
158 changed files with 511 additions and 507 deletions
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276
webrtc/modules/audio_coding/neteq/audio_decoder_impl.h
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/*
* Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef WEBRTC_MODULES_AUDIO_CODING_NETEQ_AUDIO_DECODER_IMPL_H_
#define WEBRTC_MODULES_AUDIO_CODING_NETEQ_AUDIO_DECODER_IMPL_H_
#include <assert.h>
#ifndef AUDIO_DECODER_UNITTEST
// If this is compiled as a part of the audio_deoder_unittest, the codec
// selection is made in the gypi file instead of in engine_configurations.h.
#include "webrtc/engine_configurations.h"
#endif
#include "webrtc/base/constructormagic.h"
#include "webrtc/modules/audio_coding/neteq/interface/audio_decoder.h"
#include "webrtc/typedefs.h"
namespace webrtc {
class AudioDecoderPcmU : public AudioDecoder {
public:
AudioDecoderPcmU() : AudioDecoder(kDecoderPCMu) {}
virtual int Decode(const uint8_t* encoded, size_t encoded_len,
int16_t* decoded, SpeechType* speech_type);
virtual int Init() { return 0; }
virtual int PacketDuration(const uint8_t* encoded, size_t encoded_len);
private:
DISALLOW_COPY_AND_ASSIGN(AudioDecoderPcmU);
};
class AudioDecoderPcmA : public AudioDecoder {
public:
AudioDecoderPcmA() : AudioDecoder(kDecoderPCMa) {}
virtual int Decode(const uint8_t* encoded, size_t encoded_len,
int16_t* decoded, SpeechType* speech_type);
virtual int Init() { return 0; }
virtual int PacketDuration(const uint8_t* encoded, size_t encoded_len);
private:
DISALLOW_COPY_AND_ASSIGN(AudioDecoderPcmA);
};
class AudioDecoderPcmUMultiCh : public AudioDecoderPcmU {
public:
explicit AudioDecoderPcmUMultiCh(size_t channels) : AudioDecoderPcmU() {
assert(channels > 0);
channels_ = channels;
}
private:
DISALLOW_COPY_AND_ASSIGN(AudioDecoderPcmUMultiCh);
};
class AudioDecoderPcmAMultiCh : public AudioDecoderPcmA {
public:
explicit AudioDecoderPcmAMultiCh(size_t channels) : AudioDecoderPcmA() {
assert(channels > 0);
channels_ = channels;
}
private:
DISALLOW_COPY_AND_ASSIGN(AudioDecoderPcmAMultiCh);
};
#ifdef WEBRTC_CODEC_PCM16
// This class handles all four types (i.e., sample rates) of PCM16B codecs.
// The type is specified in the constructor parameter |type|.
class AudioDecoderPcm16B : public AudioDecoder {
public:
explicit AudioDecoderPcm16B(enum NetEqDecoder type);
virtual int Decode(const uint8_t* encoded, size_t encoded_len,
int16_t* decoded, SpeechType* speech_type);
virtual int Init() { return 0; }
virtual int PacketDuration(const uint8_t* encoded, size_t encoded_len);
private:
DISALLOW_COPY_AND_ASSIGN(AudioDecoderPcm16B);
};
// This class handles all four types (i.e., sample rates) of PCM16B codecs.
// The type is specified in the constructor parameter |type|, and the number
// of channels is derived from the type.
class AudioDecoderPcm16BMultiCh : public AudioDecoderPcm16B {
public:
explicit AudioDecoderPcm16BMultiCh(enum NetEqDecoder type);
private:
DISALLOW_COPY_AND_ASSIGN(AudioDecoderPcm16BMultiCh);
};
#endif
#ifdef WEBRTC_CODEC_ILBC
class AudioDecoderIlbc : public AudioDecoder {
public:
AudioDecoderIlbc();
virtual ~AudioDecoderIlbc();
virtual int Decode(const uint8_t* encoded, size_t encoded_len,
int16_t* decoded, SpeechType* speech_type);
virtual bool HasDecodePlc() const { return true; }
virtual int DecodePlc(int num_frames, int16_t* decoded);
virtual int Init();
private:
DISALLOW_COPY_AND_ASSIGN(AudioDecoderIlbc);
};
#endif
#ifdef WEBRTC_CODEC_ISAC
class AudioDecoderIsac : public AudioDecoder {
public:
AudioDecoderIsac();
virtual ~AudioDecoderIsac();
virtual int Decode(const uint8_t* encoded, size_t encoded_len,
int16_t* decoded, SpeechType* speech_type);
virtual int DecodeRedundant(const uint8_t* encoded, size_t encoded_len,
int16_t* decoded, SpeechType* speech_type);
virtual bool HasDecodePlc() const { return true; }
virtual int DecodePlc(int num_frames, int16_t* decoded);
virtual int Init();
virtual int IncomingPacket(const uint8_t* payload,
size_t payload_len,
uint16_t rtp_sequence_number,
uint32_t rtp_timestamp,
uint32_t arrival_timestamp);
virtual int ErrorCode();
private:
DISALLOW_COPY_AND_ASSIGN(AudioDecoderIsac);
};
class AudioDecoderIsacSwb : public AudioDecoderIsac {
public:
AudioDecoderIsacSwb();
private:
DISALLOW_COPY_AND_ASSIGN(AudioDecoderIsacSwb);
};
class AudioDecoderIsacFb : public AudioDecoderIsacSwb {
public:
AudioDecoderIsacFb();
private:
DISALLOW_COPY_AND_ASSIGN(AudioDecoderIsacFb);
};
#endif
#ifdef WEBRTC_CODEC_ISACFX
class AudioDecoderIsacFix : public AudioDecoder {
public:
AudioDecoderIsacFix();
virtual ~AudioDecoderIsacFix();
virtual int Decode(const uint8_t* encoded, size_t encoded_len,
int16_t* decoded, SpeechType* speech_type);
virtual int Init();
virtual int IncomingPacket(const uint8_t* payload,
size_t payload_len,
uint16_t rtp_sequence_number,
uint32_t rtp_timestamp,
uint32_t arrival_timestamp);
virtual int ErrorCode();
private:
DISALLOW_COPY_AND_ASSIGN(AudioDecoderIsacFix);
};
#endif
#ifdef WEBRTC_CODEC_G722
class AudioDecoderG722 : public AudioDecoder {
public:
AudioDecoderG722();
virtual ~AudioDecoderG722();
virtual int Decode(const uint8_t* encoded, size_t encoded_len,
int16_t* decoded, SpeechType* speech_type);
virtual bool HasDecodePlc() const { return false; }
virtual int Init();
virtual int PacketDuration(const uint8_t* encoded, size_t encoded_len);
private:
DISALLOW_COPY_AND_ASSIGN(AudioDecoderG722);
};
class AudioDecoderG722Stereo : public AudioDecoderG722 {
public:
AudioDecoderG722Stereo();
virtual ~AudioDecoderG722Stereo();
virtual int Decode(const uint8_t* encoded, size_t encoded_len,
int16_t* decoded, SpeechType* speech_type);
virtual int Init();
private:
// Splits the stereo-interleaved payload in |encoded| into separate payloads
// for left and right channels. The separated payloads are written to
// |encoded_deinterleaved|, which must hold at least |encoded_len| samples.
// The left channel starts at offset 0, while the right channel starts at
// offset encoded_len / 2 into |encoded_deinterleaved|.
void SplitStereoPacket(const uint8_t* encoded, size_t encoded_len,
uint8_t* encoded_deinterleaved);
void* const state_left_;
void* state_right_;
DISALLOW_COPY_AND_ASSIGN(AudioDecoderG722Stereo);
};
#endif
#ifdef WEBRTC_CODEC_CELT
class AudioDecoderCelt : public AudioDecoder {
public:
explicit AudioDecoderCelt(enum NetEqDecoder type);
virtual ~AudioDecoderCelt();
virtual int Decode(const uint8_t* encoded, size_t encoded_len,
int16_t* decoded, SpeechType* speech_type);
virtual int Init();
virtual bool HasDecodePlc() const;
virtual int DecodePlc(int num_frames, int16_t* decoded);
private:
DISALLOW_COPY_AND_ASSIGN(AudioDecoderCelt);
};
#endif
#ifdef WEBRTC_CODEC_OPUS
class AudioDecoderOpus : public AudioDecoder {
public:
explicit AudioDecoderOpus(enum NetEqDecoder type);
virtual ~AudioDecoderOpus();
virtual int Decode(const uint8_t* encoded, size_t encoded_len,
int16_t* decoded, SpeechType* speech_type);
virtual int DecodeRedundant(const uint8_t* encoded, size_t encoded_len,
int16_t* decoded, SpeechType* speech_type);
virtual int Init();
virtual int PacketDuration(const uint8_t* encoded, size_t encoded_len);
virtual int PacketDurationRedundant(const uint8_t* encoded,
size_t encoded_len) const;
virtual bool PacketHasFec(const uint8_t* encoded, size_t encoded_len) const;
private:
DISALLOW_COPY_AND_ASSIGN(AudioDecoderOpus);
};
#endif
// AudioDecoderCng is a special type of AudioDecoder. It inherits from
// AudioDecoder just to fit in the DecoderDatabase. None of the class methods
// should be used, except constructor, destructor, and accessors.
// TODO(hlundin): Consider the possibility to create a super-class to
// AudioDecoder that is stored in DecoderDatabase. Then AudioDecoder and a
// specific CngDecoder class could both inherit from that class.
class AudioDecoderCng : public AudioDecoder {
public:
explicit AudioDecoderCng(enum NetEqDecoder type);
virtual ~AudioDecoderCng();
virtual int Decode(const uint8_t* encoded, size_t encoded_len,
int16_t* decoded, SpeechType* speech_type) { return -1; }
virtual int Init();
virtual int IncomingPacket(const uint8_t* payload,
size_t payload_len,
uint16_t rtp_sequence_number,
uint32_t rtp_timestamp,
uint32_t arrival_timestamp) { return -1; }
private:
DISALLOW_COPY_AND_ASSIGN(AudioDecoderCng);
};
} // namespace webrtc
#endif // WEBRTC_MODULES_AUDIO_CODING_NETEQ_AUDIO_DECODER_IMPL_H_